java servlet配置restful须知

示例：

    <!-- 

        <init-param> <param-name>com.sun.jersey.config.property.packages</param-name>

        <param-value>com.eviac.blog.restws</param-value> </init-param> <load-on-startup>1</load-on-startup>

        </servlet> <servlet-mapping> <servlet-name>Jersey REST Service</servlet-name>

        <url-pattern>/rest</url-pattern> </servlet-mapping> -->

    <!-- <servlet> <servlet-name>Jersey REST Service</servlet-name> <servlet-class>

        com.sun.jersey.spi.container.servlet.ServletContainer </servlet-class> <init-param>

        <param-name>com.sun.jersey.config.property.packages</param-name> <param-value>sample.hello.resources</param-value>

        </init-param> <load-on-startup>1</load-on-startup> </servlet> <servlet-mapping>

        <servlet-name>Jersey REST Service</servlet-name> <url-pattern>/rest/*</url-pattern>

        </servlet-mapping> -->

可以这样配置

<servlet>

        <servlet-name>Jersey REST Service</servlet-name>

        <servlet-class>org.glassfish.jersey.servlet.ServletContainer</servlet-class>

<servlet-mapping>

        <servlet-name>Jersey REST Service</servlet-name>

        <url-pattern>/rest/*</url-pattern>

</servlet-mapping>

说明：红色部分可以删去，因为，经验证，它是默认值，没有也可以运行正确